An instrument which displays, in units of revolutions per minute, the transmitted rotational speed of a shaft for a specified elapsed time.
Classification: Parts and accessories for revolution counters, production counters, taximeters, odometers, pedometers and the like
NSN 5895-01-422-0593
NSN 6135-01-651-7287
NSN 5996-00-518-4880
NSN 4140-01-319-3486
NSN 6135-00-170-8819
NSN 4140-01-507-0201
NSN 5915-00-865-1634
NSN 5985-00-850-6391
NSN 5950-01-284-4130
NSN 5905-01-616-9727
NSN 6620-01-025-3750
NSN 4140-00-989-3257